For Grid K2 which servers or motherboards can we use with 12Gb/s hardisk or 12Gb/s sas,raid card ?
I have not seen certification yet for any GRID cards in the new Dell R730 but would certainly think it should happen soon, if not already. You can certainly order that server with a GRID K1 or K2.
That’s dependant on which of the servers on the certified list support those speeds. It’s a question best asked of the server OEM’s.
The list of current certified chassis’ is available here